Cast16
Yoona
Seon-ji
Ahn Bo-hyun
Gil-gu
Sung Dong-il
Jang-su
Joo Hyun-young
Ah-ra
Shin Hyun-soo
Yeong-sik
Ko Gun-han
Hee-bum
Han Jae-ah
Main body of Moon-yang
Song Duk-ho
Young Jang-su
Park Eun-jin
Seon-ji's Mother
Jung Ji-woo
Seon-ji's Maternal Great-grandmother
Lee Si-rae
Seon-ji's Maternal Great-grandfather
Na Gyeong-sook
Seon-ji's Maternal Great-grandmother's Mother-in-Law
Lee Hyo-bi
8-year-old Seon-ji
Kim Ye-na
15-year-old Seon-ji
Kim Eun-soo
Convenience Store Part-timer
Baek Seung-chul
Middle-aged Male Patient
